Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/07/2026, 23:43
Behavioral task
behavioral1
Sample
2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 766KB
- Sample260706-3qqanadv3x
- SHA256 250b73c1f1699ecf46e9d06262a28b8de7603588d5df17adba53b1187bf16783
- MD5 fd3f785f874864b28c1532c61eac3a4a
- SHA1 09ed081c4c29ca25423c1cdc4874dc9d16b844a1
- SHA512 d031a4da9cda55bd51d9fcdadd855beadf8c9a6503e199944a42fe81c656438d0e5d8ee89ec3ffb31c084edc34971344441094518bb5873b44dac23d3f69afa9
- SSDEEP 12288:0SvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:HvO2xJKRw2kOkx2LFRvcUV
- TLSH T12FF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/2148-0-0x0000000000B30000-0x0000000000BBC000-memory.dmp UPX behavioral2/files/0x00160000000115ee-2.dat UPX behavioral2/memory/3940-3-0x0000000000030000-0x00000000000BC000-memory.dmp UPX behavioral2/memory/2148-16-0x0000000000B30000-0x0000000000BBC000-memory.dmp UPX behavioral2/memory/3940-17-0x0000000000030000-0x00000000000BC000-memory.dmp UPX behavioral2/memory/3940-28-0x0000000000030000-0x00000000000BC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3940 bd73c378 - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 1 114.114.114.114 2148 2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 2148 2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 14 114.114.114.114 2148 2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 15 223.5.5.5 2148 2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 53 114.114.114.114 2148 2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 54 223.5.5.5 2148 2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 bd73c378 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bd73c378 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bd73c378 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bd73c378 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bd73c378 File created C:\Windows\SysWOW64\bd73c378 2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE bd73c378 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies bd73c378 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 bd73c378 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft bd73c378 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache bd73c378 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData bd73c378 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content bd73c378 -
resource yara_rule behavioral2/memory/2148-0-0x0000000000B30000-0x0000000000BBC000-memory.dmp upx behavioral2/files/0x00160000000115ee-2.dat upx behavioral2/memory/3940-3-0x0000000000030000-0x00000000000BC000-memory.dmp upx behavioral2/memory/2148-16-0x0000000000B30000-0x0000000000BBC000-memory.dmp upx behavioral2/memory/3940-17-0x0000000000030000-0x00000000000BC000-memory.dmp upx behavioral2/memory/3940-28-0x0000000000030000-0x00000000000BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\437448 bd73c378 File opened for modification C:\Windows\24c648 2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bd73c378 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix bd73c378 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" bd73c378 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" bd73c378 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" bd73c378 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" bd73c378 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" bd73c378 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ bd73c378 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" bd73c378 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing bd73c378 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3940 bd73c378 3940 bd73c378 3940 bd73c378 3940 bd73c378 3940 bd73c378 3940 bd73c378 3940 bd73c378 3940 bd73c378 2148 2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe 2148 2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe 2148 2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe 2148 2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe 2148 2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe 2148 2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2148 2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 2148 2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3940 bd73c378 Token: SeTcbPrivilege 3940 bd73c378
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-06_fd3f785f874864b28c1532c61eac3a4a_amadey_coinminer_elex_smoke-loader_stop.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2148
-
C:\Windows\Syswow64\bd73c378C:\Windows\Syswow64\bd73c3781⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3940
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\bd73c378
- Size 766KB
- SHA256 6b8898e2394bcf21b82d68ed223ae5fe492cb81486fa89a42d724983e0cb9103
- MD5 c3b56a417f1568acfeb1e79aabc5da5a
- SHA1 2e92924286e530043a50f30678292ccfce4143c0
- SHA512 a4a786777a1f4a9f3f26f74c188e3e3cb1f4e3c442c1ae43674fc9a79e5d5f9402d017bef98303308911bc373181a2182c4f9f288c5421cb1a9064d7078cbd95
- SSDEEP 12288:/SvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:KvO2xJKRw2kOkx2LFRvcUV
- TLSH T145F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH